The Itatiaia Thistle, scientifically known as Cirsium itatiaiae, is a flowering plant native to the Itatiaia National Park in Brazil. This species thrives in high-altitude grasslands and is characterized by its spiny leaves and vibrant purple flowers. It plays a crucial role in the local ecosystem, providing habitat and food for various pollinators. This thistle is adapted to the unique climate of the Mata Atlântica region, where it faces challenges such as habitat loss and climate change. Conservation efforts are essential to protect this species and its habitat, ensuring the survival of the diverse flora and fauna in the area.